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June 26, 2019, 12:02:44 am

### AuthorTopic: sketching EMF graphs, Current graphs etc  (Read 2617 times) Tweet Share

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#### Timtasticle

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##### sketching EMF graphs, Current graphs etc
« Reply #15 on: November 13, 2007, 06:21:56 pm »
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Oooh nice, could you pplleeeassseeee post them maxleng?

#### avogarbro

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##### sketching EMF graphs, Current graphs etc
« Reply #16 on: November 13, 2007, 08:39:57 pm »
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For double slit and single slit diffraction patterns, am i right in saying that when referring to intensity it is the frequency of light bands that appear?

#### ___

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##### sketching EMF graphs, Current graphs etc
« Reply #17 on: November 13, 2007, 09:17:51 pm »
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this is what i get with the question:

considering the initial position as positive flux, the flux-time graph would look like:

since emf-time graph is the -ve gradient graph of the flux-time, this gives:

i think thats correct...

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##### sketching EMF graphs, Current graphs etc
« Reply #18 on: November 13, 2007, 09:39:33 pm »
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Basically, you shift the sine/cosine graph 1/4th to the right.
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#### Galelleo

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##### sketching EMF graphs, Current graphs etc
« Reply #19 on: November 13, 2007, 09:47:18 pm »
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Thats true, but if you have a explain question you have to talk about it in, t would be best not to say tha t lol
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#### Ninox

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##### sketching EMF graphs, Current graphs etc
« Reply #20 on: November 13, 2007, 09:49:36 pm »
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Quote from: "avogarbro"
the "distance between" the two parallel slits is increased.

If w = (lambda * Length) / (distance between slits)

increasing distance would mean w decreases, therefore the bright bands move closer together.

Is this right?

WHOOPS!  :oops:  I meant by increasing distance you INCREASE the denominator, and W decreases. Silly me! I've been on a bad spate of arithmetic and logical whimsies since methods 2.
2006: Engineering Studies 45 (Premier's Award), Religion and Societies 39
2007: Methods 45, Spesh 46, Chem 50, Physics 41, Literature 39, MUEP Maths 5.5
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